1901972016

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6763}}^1$

素因数の和:6821

約数の個数: 200

約数和(自身を含む): 6495171584

約数和(自身を除く): 4593199568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 248, 252, 279, 324, 336, 372, 378, 432, 434, 496, 504, 558, 567, 648, 651, 744, 756, 837, 868, 1008, 1116, 1134, 1296, 1302, 1488, 1512, 1674, 1736, 1953, 2232, 2268, 2511, 2604, 3024, 3348, 3472, 3906, 4464, 4536, 5022, 5208, 5859, 6696, 6763, 7812, 9072, 10044, 10416, 11718, 13392, 13526, 15624, 17577, 20088, 20289, 23436, 27052, 31248, 35154, 40176, 40578, 46872, 47341, 54104, 60867, 70308, 81156, 93744, 94682, 108208, 121734, 140616, 142023, 162312, 182601, 189364, 209653, 243468, 281232, 284046, 324624, 365202, 378728, 419306, 426069, 486936, 547803, 568092, 628959, 730404, 757456, 838612, 852138, 973872, 1095606, 1136184, 1257918, 1278207, 1460808, 1467571, 1677224, 1704276, 1886877, 2191212, 2272368, 2515836, 2556414, 2921616, 2935142, 3354448, 3408552, 3773754, 3834621, 4382424, 4402713, 5031672, 5112828, 5660631, 5870284, 6817104, 7547508, 7669242, 8764848, 8805426, 10063344, 10225656, 11321262, 11740568, 13208139, 15095016, 15338484, 16981893, 17610852, 20451312, 22642524, 23481136, 26416278, 30190032, 30676968, 33963786, 35221704, 39624417, 45285048, 52832556, 61353936, 67927572, 70443408, 79248834, 90570096, 105665112, 118873251, 135855144, 158497668, 211330224, 237746502, 271710288, 316995336, 475493004, 633990672, 950986008, 1901972016]

約数ペア:

[(1, 1901972016), (2, 950986008), (3, 633990672), (4, 475493004), (6, 316995336), (7, 271710288), (8, 237746502), (9, 211330224), (12, 158497668), (14, 135855144), (16, 118873251), (18, 105665112), (21, 90570096), (24, 79248834), (27, 70443408), (28, 67927572), (31, 61353936), (36, 52832556), (42, 45285048), (48, 39624417), (54, 35221704), (56, 33963786), (62, 30676968), (63, 30190032), (72, 26416278), (81, 23481136), (84, 22642524), (93, 20451312), (108, 17610852), (112, 16981893), (124, 15338484), (126, 15095016), (144, 13208139), (162, 11740568), (168, 11321262), (186, 10225656), (189, 10063344), (216, 8805426), (217, 8764848), (248, 7669242), (252, 7547508), (279, 6817104), (324, 5870284), (336, 5660631), (372, 5112828), (378, 5031672), (432, 4402713), (434, 4382424), (496, 3834621), (504, 3773754), (558, 3408552), (567, 3354448), (648, 2935142), (651, 2921616), (744, 2556414), (756, 2515836), (837, 2272368), (868, 2191212), (1008, 1886877), (1116, 1704276), (1134, 1677224), (1296, 1467571), (1302, 1460808), (1488, 1278207), (1512, 1257918), (1674, 1136184), (1736, 1095606), (1953, 973872), (2232, 852138), (2268, 838612), (2511, 757456), (2604, 730404), (3024, 628959), (3348, 568092), (3472, 547803), (3906, 486936), (4464, 426069), (4536, 419306), (5022, 378728), (5208, 365202), (5859, 324624), (6696, 284046), (6763, 281232), (7812, 243468), (9072, 209653), (10044, 189364), (10416, 182601), (11718, 162312), (13392, 142023), (13526, 140616), (15624, 121734), (17577, 108208), (20088, 94682), (20289, 93744), (23436, 81156), (27052, 70308), (31248, 60867), (35154, 54104), (40176, 47341), (40578, 46872)]